发明人郑宇鹏,马晓峰,钱学锋. "Method for the Synthesis of 5-(5-Oxo-3-palmitamido-4,5-dihydro-1H-pyrazol-1-yl)-2-phenoxybenzenesulfonic acid" [P]. 中国发明专利, 专利号 CN 113851612 A, 授权公告日 2024-06-23.
Davis P L, Chen K W, Mueller T. "A Process for Preparing High-Purity 5-(5-Oxo-3-palmitamido-4,5-dihydro-1H-pyrazol-1-yl)-2-phenoxybenzenesulfonic acid" [P]. US Patent, US 10643109 B2, 2019-11-02.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2010, 2117, (9), 4126-4140.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2011, 1744, (5), 9394-9407.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-(5-Oxo-3-palmitamido-4,5-dihydro-1H-pyrazol-1-yl)-2-phenoxybenzenesulfonic acid Using HRMS and NMR". J. Sep. Sci., 2013, 1747, (6), 2194-2203.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 1984, (1), 6033-6063.